GoaLitiuM/FlaxEngine
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Refactor shadows rendering to use Shadow Map Atlas

Browse Source
This commit is contained in:
Wojtek Figat
2024-04-04 12:54:07 +02:00
parent 017def29d4
commit 61323f8526
31 changed files with 1115 additions and 1826 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
Content/Editor/MaterialTemplates/Features/ForwardShading.hlsl
View File

@@ -16,7 +16,6 @@
#include "./Flax/ExponentialHeightFog.hlsl"
@2// Forward Shading: Constants
LightData DirectionalLight;
LightShadowData DirectionalLightShadow;
LightData SkyLight;
ProbeData EnvironmentProbe;
ExponentialHeightFogData ExponentialHeightFog;
@@ -26,9 +25,9 @@ LightData LocalLights[MAX_LOCAL_LIGHTS];
@3// Forward Shading: Resources
TextureCube EnvProbe : register(t__SRV__);
TextureCube SkyLightTexture : register(t__SRV__);
Texture2DArray DirectionalLightShadowMap : register(t__SRV__);
Buffer<float4> ShadowsBuffer : register(t__SRV__);
Texture2D<float> ShadowMap : register(t__SRV__);
@4// Forward Shading: Utilities
DECLARE_LIGHTSHADOWDATA_ACCESS(DirectionalLightShadow);
@5// Forward Shading: Shaders
// Pixel Shader function for Forward Pass
@@ -80,11 +79,8 @@ void PS_Forward(
// Calculate lighting from a single directional light
float4 shadowMask = 1.0f;
if (DirectionalLight.CastShadows > 0)
{
LightShadowData directionalLightShadowData = GetDirectionalLightShadowData();
shadowMask.r = SampleShadow(DirectionalLight, directionalLightShadowData, DirectionalLightShadowMap, gBuffer, shadowMask.g);
}
ShadowSample shadow = SampleDirectionalLightShadow(DirectionalLight, ShadowsBuffer, ShadowMap, gBuffer);
shadowMask = GetShadowMask(shadow);
float4 light = GetLighting(ViewPos, DirectionalLight, gBuffer, shadowMask, false, false);
// Calculate lighting from sky light